CVE - CVE-2019-19816

CVE-ID
CVE-2019-19816	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image and performing some operations can cause slab-out-of-bounds write access in __btrfs_map_block in fs/btrfs/volumes.c, because a value of 1 for the number of data stripes is mishandled.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://security.netapp.com/advisory/ntap-20200103-0001/ MISC:https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19816 MLIST:[debian-lts-announce] 20200928 [SECURITY] [DLA 2385-1] linux-4.19 security update URL:https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html MLIST:[debian-lts-announce] 20201210 [SECURITY] [DLA 2483-1] linux-4.19 security update URL:https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html MLIST:[debian-lts-announce] 20210309 [SECURITY] [DLA 2586-1] linux security update URL:https://lists.debian.org/debian-lts-announce/2021/03/msg00010.html UBUNTU:USN-4414-1 URL:https://usn.ubuntu.com/4414-1/
Assigning CNA
MITRE Corporation
Date Record Created
20191216	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20191216)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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